Oru Malarin Payanam is a 1985 Tamil-language Family Drama film written by Vietnam Veedu Sundaram and directed by Muktha Srinivasan and produced by Muktha V. Ramaswamy under the banner of Mukthaa Films. Nandhini and Sudha are devoted sisters and Sudha is overdependent on Nandhini. Nandhini wants Murthy, an employee of her company, to marry Sudha but Murthy politely declines, citing status conflict. Oru malarin payanam features Lakshmi, Murali, Urvashi, Delhi Ganesh, S Lakshman Kumar, Cho Ramaswamy and Sulakshana Gopikrishnan. The screenplay is written by Muktha Srinivasan. The music was composed by Chandrabose. Cinematography was done by Gajendramani and editing by V. P. Krishnan and C. R. Shanmugam. The film has a running time of 139min. It was released on 14th May 1985. Distribution rights for the film were acquired by Mukthaa Films.